Lui_5793
Member
Got my 2013 Ram 1500 4.7l having HVAC issues. It’s starting to get cold here in Texas and have already had some weather get to 30 degrees recently. Main issue I’m facing with HVAC is that when I put heater all the way hot, with engine at operating temp, passenger side is hot but driver side is luke warm. I checked all other functions such as defrost and lower side vents but they all blow Luke warm on driver side. I did check the blendor just behind the glove box more to the center console and change the temperature on the dial but blendor looks to move freely. I also checked if both lines going to heater core are hot and they are. Is there something else I can check before considering the heater core is out? Thanks !